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musings of a twenty-first century stoic

ADP5589 Keypad Decoder

We will use the ADP5589 Keypad Decoder to drive the 36 switches of our keypad, the 12 switches of our transport panel, and the jog wheel. This decoder will be connected to submodule 1 over I²C. As a result, the transport board will be directly connected to the keypad board, while the latter will be connected directly to the backplane. Another set of chips will be used to drive the 48 leds of our switches.